Thermal imager



FIG. 1 is a front perspective view of the thermal imager of our design;

FIG. 2 is a front elevation view thereof;

FIG. 3 is a rear elevation view thereof;

FIG. 4 is a right-side elevation view thereof;

FIG. 5 is a left-side elevation view thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a bottom plan view thereof;

FIG. 8 is a front perspective view of the thermal imager of an alternate embodiment of our design;

FIG. 9 is a front elevation view thereof;

FIG. 10 is a rear elevation view thereof;

FIG. 11 is a right-side elevation view thereof;

FIG. 12 is a left-side elevation view thereof;

FIG. 13 is a top plan view thereof; and,

FIG. 14 is a bottom plan view thereof.

The portions of the thermal imager in broken lines are shown for illustrative purposes only and form no part of the claimed design. The thermal imager shown in FIGS. 8-12 is lined to indicate contrasting colors. 

The ornamental design for a thermal imager, as shown and described. 